<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>隐式转换</title>
	</head>
	<body>
		<script>
			var a="5";
			var b=5;
			console.log(a==b);
			console.log(a===b);
			
			console.log(a+b);
			console.log(a-b);
			console.log(a*b);
			console.log(typeof b);
			b=b+"";
			console.log(typeof b);
		</script>
	</body>
</html>
